how to work on GPIO with AT91SAM9263-EK in Linux
we are working on AT91SAM9263-EK with Angstrome Linux. We have Fadora 9 on our PC.We are trying to access GPIOs but we are not being able to do.
I was trying to access kernel functions from userland which is bound to fail.
I came to know that i need to write a driver for the leds and
then use the GPIO for blinking them.
Can anybody please provide a step wise procedure for developing that driver and using it to blink the LED.
any sample code would be greatly appreciated.
Last edited by aemindia; 05-13-2009 at 01:10 AM.